Since the clinic resumed work, we have been using IMD's KN95 mask, which is thin and soft, not so choked, and it's very comfortable to wear. Meanwhile, IMD's staff told us that it was a protective mask, that the filtration efficiency was much better than 95%, that it could be used in the medical environment, which made us feel very safe.
Wearing a FFP2 mask for a long time can make our ears hurt, But for the FFP2 mask we use, there is a small accessory—retaining clip, thanks to it, the ear pain is gone and we can do other things at ease.
Thanks to the soft non-woven fiber and low respiratory resistance, whether respirators or medical face masks, they all wear up very comfortable and help you focus on your work.